Patents by Inventor Yi Fan

Yi Fan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230223802
    Abstract: A motor is provided and driven by two phase. The first and second control signals have a phase difference of 90 degrees and are configured to control the first and second driving units, respectively, and the first and second control signals drive the first and second coil sets, respectively. Each of the first and second poles of the permanent magnet occupies a mechanical angle of 360/2n degrees of the permanent magnet, respectively, and n is 1 or 3. The four sets of the coils of the stator are equally located on the stator, each set of the coil occupies a mechanical angle of 360/2m degrees of the stator, any two sets of the coils adjacent to each other are separated by a mechanical angle of 90?(360/2m) degrees, and m is 3 or 2, wherein m corresponds to 2 when n is 1, m corresponds to 3 when n is 3.
    Type: Application
    Filed: April 29, 2022
    Publication date: July 13, 2023
    Inventors: Yi-Fan Lin, Li-Jiang Lu, Chin-Chun Lai, Chung-Hung Tang, Chun-Lung Chiu
  • Publication number: 20230223058
    Abstract: A data serializer, a latch data device using the same and a controlling method thereof are provided. The data serializer includes at least one data buffer and a de-skew buffer. The data buffer at least receives an inputting data and a controlling signal. An outputting signal and a complementary outputting signal, which is complementary to the outputting signal, are formed when the controlling signal is at a predetermined level. The de-skew buffer receives the complementary outputting signal to accelerate or slow down forming the outputting signal.
    Type: Application
    Filed: January 11, 2022
    Publication date: July 13, 2023
    Inventors: Su-Chueh LO, Yi-Fan CHANG
  • Patent number: 11698690
    Abstract: An active stylus includes a memory; a transmission module; and an active stylus controller, coupled to the memory and the transmission module. The active stylus controller controls the transmission module to periodically transmit a downlink beacon signal and a plurality of downlink signals so as to synchronize timing with a touch panel and transmit information. The downlink beacon signal is composed of a plurality of bit data and includes a preamble, stored in the memory, for synchronizing the timing; a digital data, for transmitting information from the active stylus to the touch panel; and a cyclic redundancy check, for executing an error check or an error correction for data. The touch panel is an in-cell/on-cell organic light-emitting diode (OLED) touch screen or an in-cell/on-cell liquid-crystal display (LCD) touch screen.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: July 11, 2023
    Assignee: ILI Technology Corp.
    Inventors: Chia-Yu Hung, Yi-Fan Lin
  • Publication number: 20230189086
    Abstract: A method for determining a handover target is provided. The method includes receiving a measurement report transmitted by a user equipment (UE). The method includes obtaining a handover priority list according to the measurement report. The method includes instructing the UE to execute a handover procedure according to the handover priority list and obtaining a handover result. The method includes obtaining handover parameters according to the handover result. The method includes training a handover model according to the measurement report, the handover parameters and neighborhood information to update the handover priority list.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 15, 2023
    Inventor: Tsung-Yi FAN CHIANG
  • Publication number: 20230174541
    Abstract: The present invention is directed to inhibitors of the interaction of menin with MLL and MLL fusion proteins, pharmaceutical compositions containing the same, and their use in the treatment of cancer and other diseases mediated by the menin-MLL interaction.
    Type: Application
    Filed: September 2, 2022
    Publication date: June 8, 2023
    Inventors: Salvacion CACATIAN, David A. CLAREMON, Lawrence Wayne DILLARD, Chengguo DONG, Yi FAN, Lanqi JIA, Stephen D. LOTESTA, Andrew MARCUS, Angel MORALES-RAMOS, Suresh B. SINGH, Shankar VENKATRAMAN, Jing YUAN, Yajun ZHENG, Linghang ZHUANG, Stephan D. PARENT, Travis L. HOUSTON
  • Patent number: 11663819
    Abstract: An image processing method, apparatus, and device, and a storage medium are provided. The method is performed by a computing device, and includes: determining a first image feature of a first size of an input image, the first image feature having at least two channels; performing weight adjustment on each channel in the first image feature by using a first weight adjustment parameter, to obtain an adjusted first image feature, the first weight adjustment parameter including at least two parameter components, and each parameter component being used for adjusting a pixel of a channel corresponding to each parameter component; downsampling the adjusted first image feature to obtain a second image feature having a second size; combining the first image feature and the second image feature to obtain a combined image feature; and determining an image processing result according to the combined image feature.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: May 30, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yi Fan Hu, Shi Lei Cao, Ye Feng Zheng
  • Publication number: 20230143612
    Abstract: The present invention includes substituted 1,1?-biphenyl compounds, analogues thereof, and compositions comprising the same. In one aspect, the compounds contemplated in the invention can be used to treat, ameliorate, or prevent hepatitis B virus (HBV) and/or hepatitis D virus (HDV) infections in a patient. In another aspect, the compounds contemplated in the invention can be used to treat, ameliorate, and/or prevent cancer in a patient.
    Type: Application
    Filed: February 1, 2021
    Publication date: May 11, 2023
    Inventors: Vijay Ahuja, Yingzhi Bi, Andrew G. Cole, Bruce D. Dorsey, Yi Fan, Ramesh Kakarla, Sharon Marie Kirk, Duyan Nguyen, Seyma Ozturk, Jorge G. Quintero, Michael J. Sofia
  • Publication number: 20230114256
    Abstract: Examples of computing devices for modifying a feature in a standby mode based on power source capacity are described herein. In an example, a computing device may include a power source and a controller. While the computing device is in a standby mode and is being powered by the power source, the controller may monitor a remaining capacity of the power source. Upon determining that the capacity of the power source is below a threshold, the controller may modify a setting of a feature of the computing device.
    Type: Application
    Filed: March 19, 2020
    Publication date: April 13, 2023
    Inventors: YI-FAN HSIA, CHUN-YEN HU, PO CHIN CHUNG, HUNG LUNG CHEN
  • Publication number: 20230110440
    Abstract: A tubing-free, sample-to-droplet microfluidic system includes a tubing-free, sample-to-droplet microfluidic chip; a valve control system connected to the tubing-free, sample-to-droplet microfluidic chip; a vacuum system fluidly connected to the tubing-free, sample-to-droplet microfluidic chip; and a droplet formation pressure system fluidly connected to the tubing-free, sample-to-droplet microfluidic chip. A microfluidic chip for a tubing-free, sample-to-droplet microfluidic system includes a tubing-free, sample-to-droplet interface section; a droplet mixing section in fluid connection with the tubing-free, sample-to-droplet interface section to received droplets therefrom; an incubation section in fluid connection with the droplet mixing section to receive droplets therefrom; and a detection section in fluid connection with the incubation section to receive droplets therefrom.
    Type: Application
    Filed: September 27, 2022
    Publication date: April 13, 2023
    Applicant: The Johns Hopkins University
    Inventors: Tza-Huei Jeff Wang, Kuangwen Hsieh, Yi-Fan Frank Hsieh, Aniruddha Mrithinjay Kaushik, Fangchi Shao, Pengfei Zhang
  • Publication number: 20230108906
    Abstract: The present disclosure includes in one aspect substituted arylmethyl ureas, substituted heteroarylmethyl ureas, or analogues thereof, and compositions comprising the same, that can be used to treat or prevent hepatitis B virus (HBV) and/or hepatitis D virus (HDV) infections in a patient.
    Type: Application
    Filed: December 18, 2020
    Publication date: April 6, 2023
    Inventors: Andrew G. Cole, Bruce D. Dorsey, Yi Fan, Steven G. Kultgen, Eugen F. Mesaros
  • Patent number: 11611024
    Abstract: A display device includes a substrate and pixels. The substrate has an intermediate region and a peripheral region. Each of the pixels includes sub-pixels. Each of the sub-pixels includes a pad group and a light emitting diode (LED) element. The pad group has a first pad and a second pad. The LED element is electrically connected to the first pad and the second pad. The pixels include standard pixels disposed in the intermediate region and peripheral pixels disposed in the peripheral region. The first pads and the second pads of the pad groups of the sub-pixels of each of the standard pixels are arranged in a first direction. The peripheral pixels include a first peripheral pixel. The first pads and the second pads of the pad groups of the sub-pixels of the first peripheral pixel are arranged in a second direction, and the first direction crosses over the second direction.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: March 21, 2023
    Assignee: Au Optronics Corporation
    Inventors: Shang-Jie Wu, Yu-Chieh Kuo, He-Yi Cheng, Che-Chia Chang, Yi-Jung Chen, Yi-Fan Chen, Yu-Hsun Chiu, Mei-Yi Li
  • Patent number: 11612007
    Abstract: The present invention discloses a low power dissipation Bluetooth mesh network system and a communication method thereof. The Bluetooth mesh network system includes a friend node and a lower power node. The friend node operates as a proxy server terminal to perform a proxy server broadcast. The lower power node operates as a proxy client and establishes a connection with the friend node based on a proxy protocol when the proxy server broadcast is received and identified. The friend node further filters out an invalid packet unrelated to the low power node and stores a valid packet related to the low power node so as to transmit the valid packet to the low power node when the low power node switches from a sleep status to a wakeup status.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: March 21, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Yong Liu, Yang Huang, Yi-Fan Zhang
  • Patent number: 11610533
    Abstract: A driving circuit includes a light-emitting element, a first transistor, a second transistor, a third transistor, a fourth transistor, a first capacitor and a regulator circuit. The first transistor, the second transistor and the light-emitting element are coupled in series between a first system voltage terminal and a second system voltage terminal. A first terminal of the first transistor is coupled to the first system voltage terminal. The third transistor is electrically coupled between a gate terminal and a second terminal of the first transistor. The fourth transistor is electrically coupled between the gate terminal of the first transistor and the second system voltage terminal. A first terminal of the first capacitor is electrically coupled to the gate terminal of the first transistor. A regulator circuit is electrically coupled to a second terminal of the first capacitor.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: March 21, 2023
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Che-Chia Chang, Yi-Jung Chen, Shang-Jie Wu, Yu-Chieh Kuo, Hsien-Chun Wang, Ming-Hung Chuang, Mei-Yi Li, He-Yi Cheng, Yi-Fan Chen
  • Publication number: 20230082273
    Abstract: Provided is a bispecific recombinant protein, comprising a high affinity tumor-targeting arm and a low affinity fusion protein blocking the interaction of CD47 with SIRP?. The antibody corresponding to the high affinity tumor-targeting arm does not bind to CD47, and its binding affinity to the target antigen on the tumor cell is at least 6 times as great as the binding affinity of monomer fusion protein homodimer, corresponding to the low affinity fusion protein blocking the interaction of CD47 with SIRP?, to a CD47 on the tumor cell, wherein the low affinity fusion protein blocking the interaction of CD47 with SIRP? comprises a SIRP? extracellular truncation. Also provided are nucleic acid molecules encoding recombinant proteins and the use of the recombinant proteins and nucleic acid molecules in the manufacture of a medicament for treating tumors.
    Type: Application
    Filed: October 27, 2022
    Publication date: March 16, 2023
    Inventors: Liping SONG, Xiaotian CUI, Jian WANG, Haixiang WU, Jiana JIA, Yi FAN, Ganliang ZHANG, Tao LI, Hong XU, Yisha SHE, Kai LONG
  • Publication number: 20230083973
    Abstract: The present disclosure includes novel substituted cyclopropyl-2,2?-bipyrimidinyl compounds, and compositions comprising the same. In certain embodiments, the compounds of the disclosure can be used to treat or prevent hepatitis B virus (HBV) infection and/or hepatitis D virus (HDV) infection in a patient.
    Type: Application
    Filed: July 31, 2020
    Publication date: March 16, 2023
    Inventors: Shuai Chen, Andrew G. Cole, Bruce D. Dorsey, Benjamin J. Dugan, Yi Fan, Dimitar B. Gotchev, Jorge Quintero, Michael J. Sofia
  • Patent number: 11600221
    Abstract: A display apparatus includes a substrate and pixels disposed on the substrate. Each of the pixels includes sub-pixels. The substrate has an intermediate region and a peripheral region, where the peripheral region is located between an edge of the substrate and the intermediate region. The pixels include standard pixels disposed in the intermediate region and peripheral pixels disposed in the peripheral region. A color displayed by a sub-pixel of a standard pixel and a color displayed by a sub-pixel of a peripheral pixel are the same, and a distance between a second transistor of the sub-pixel of the standard pixel and a pad of the sub-pixel of the standard pixel is not equal to a distance between a second transistor of the sub-pixel of the peripheral pixel and a pad of the sub-pixel of the peripheral pixel.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: March 7, 2023
    Assignee: Au Optronics Corporation
    Inventors: Shang-Jie Wu, Yu-Chieh Kuo, He-Yi Cheng, Che-Chia Chang, Yi-Jung Chen, Yi-Fan Chen, Yu-Hsun Chiu, Mei-Yi Li
  • Publication number: 20230060692
    Abstract: A method includes: transporting a wafer to an apparatus, the apparatus including: a first chamber configured to receive the wafer and a first gas; a second chamber surrounding the first chamber and configured to receive a second gas; a plurality of gas inlets on a chamber wall of the second chamber; and a plurality of gas vents on the chamber wall of the second chamber; heating the first chamber while keeping a gas pressure difference between the first chamber and the second chamber within a tolerance limit; and cooling the first chamber by exchanging the second gas in the second chamber while keeping the gas pressure difference within the tolerance limit.
    Type: Application
    Filed: August 30, 2021
    Publication date: March 2, 2023
    Inventors: YI-FAN CHEN, SEN-HONG SYUE, HUICHENG CHANG, YEE-CHIA YEO
  • Publication number: 20230068053
    Abstract: An inverter device includes a converter circuit and a filter. The converter circuit converts a DC input voltage into an AC intermediate voltage based on six control signals, and includes first and second converters. Each of the first and second converters includes three switches, two diodes and a coupled inductor circuit. The switches of the first converter operate respectively based on three of the control signals. The switches of the second converter operate respectively based on the other three of the control signals. The filter filters the AC intermediate voltage to generate an AC output voltage.
    Type: Application
    Filed: January 6, 2022
    Publication date: March 2, 2023
    Inventors: Chien-Hsuan CHANG, Yi-Fan CHEN
  • Publication number: 20230056520
    Abstract: Disclosed is a semiconductor device that has a first layer including conductive material, a bond wire coupled to an upper surface of the first layer, and a second layer including conductive material underneath the first layer. One or more interconnects couple the second layer to the first layer. In an example, the second layer has a plurality of discontinuous sections that includes (i) a connected section coupled to the one or more interconnects and (ii) one or more floating sections that are at least in part surrounded by the connected section, where the one or more floating sections are electrically floating and isolated from the connected section. The semiconductor device also includes an under-pad circuit on a substrate underneath the second layer, the under-pad circuit to transmit signals to one or more components external to the semiconductor device though the first layer.
    Type: Application
    Filed: August 18, 2021
    Publication date: February 23, 2023
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Su-Chueh LO, Jian-Syu LIN, Yi-Fan CHANG
  • Publication number: 20230045421
    Abstract: The present invention includes substituted arylmethyl ureas and heteroarylmethyl-ureas, and compositions comprising the same, that can be used to treat and/or prevent hepatitis B virus (HBV) infections in a patient.
    Type: Application
    Filed: December 11, 2019
    Publication date: February 9, 2023
    Inventors: Andrew G. Cole, Yi Fan, Steven Kultgen, Eugen Mesaros